. >> my tax plan has already lowered tax for 90 percent of families. >>it's back to the campaign trail today for the presidential candidates following their first debate. the democratic ticket may have some momentum to make up. early analysis shows governor mitt romney walked away from the first showdown with the upper hand. sandra endo is in denver, co this morning with a recap of the action and early analysis. >> hot-button domestic issues took center stage at the first presidential debate. including obamacare. >>if you repeal it seniors will pay 600 dollars more. >> start mandating to the providers across america. >> my number one principle will be no tax cut that adds to the deficit. >> is the reason he is keeping all of these plans to replace a secret because they're too good ? >> i am concerned that the path we're on has been unsuccessful. >> i definitely have an idea. >> the next presidential debate is on october 16th. the vice presidential candidates face off next week and kentucky. >> the president did it appear to be disengaged. he has been p